ISO 2768-1:1989 General tolerances; part 1: tolerances for linear and angular dimensions without individual tolerance indications
ISO 286-1:1988 ISO system of limits and fits; part 1: bases of tolerances, deviations and fits
ISO 6489-2 Agricultural vehicles - Mechanical connections between towed and towing vehicles - Part 2: Specifications for clevis coupling 40
ISO 683-1:1987 Heat-treatable steels, alloy steels and free-cutting steels; Part 1 : Direct-hardening unalloyed and low alloyed wrought steel in form of different black products
BS ISO 5692-2:2002 history
2014BS ISO 5692-2:2014 Agricultural vehicles. Mechanical connections on towed vehicles. Coupling ring 40 with socket
2014BS ISO 5692-2:2002 Agricultural vehicles. Mechanical connections on towed vehicles. Coupling ring 40 with socket